VizieR

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VizieR

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II/288/regions IRSF Magellanic Clouds Point Source Catalog (Kato+ 2007)
Auxiliary Parameters List for the regions observed (4455 rows)
  Region===SMC0050-7310I
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ColumnValue  Explain   (UCD)
_RAJ200000 48 47.700 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-73 03 00.20 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195000 46 59.797 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-73 19 20.77 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon303.200044 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-44.076820 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
3843recno 3843  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RegionSMC0050-7310I  (i) Region designation, AMCHHMM+DDMMA (Note G1)   (meta.id;meta.main)
RAJ200000 48 47.7 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-73 03 00.2 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
Date 20831  Date (YYMMDD) (time.epoch)
MJD52517.975 d Modified Julian date of observation (time.epoch)
secz 1.3462  Airmass (obs.airMass)
texp30 s [15/30] Exposure time for each frame (time.duration;obs.exposure)
Nim10   [10/45] number of dithered images (meta.number)
Jlim18.96 mag 10σ limiting magnitude in J (phot.mag)
Hlim17.82 mag 10σ limiting magnitude in H (phot.mag)
Kslim17.21 mag 10σ limiting magnitude in Ks (phot.mag)
JFWHM 2.51 pix FWHM of seeing at J (instr.obsty.seeing)
Jsky 582.5 ct Mean J sky-background level (phot.mag.sb)
Jdev 3.1 ct Deviation of J sky-background level (stat.error)
HFWHM 2.74 pix FWHM of seeing at H (instr.obsty.seeing)
Hsky 4696.0 ct Mean H sky-background level (phot.mag.sb)
Hdev 6.8 ct Deviation of H sky-background level (stat.error)
KsFWHM 2.64 pix FWHM of seeing at Ks (instr.obsty.seeing)
Kssky 3744.5 ct Mean Ks sky-background level (phot.mag.sb)
Ksdev 5.9 ct Deviation of Ks sky-background level (stat.error)
Japcor-0.193 mag Aperture correction at J (stat.fit.param)
e_Japcor 0.013 mag Aperture correction error at J (stat.error)
Hapcor-0.213 mag Aperture correction at H (stat.fit.param)
e_Hapcor 0.009 mag Aperture correction error at H (stat.error)
Ksapcor-0.212 mag Aperture correction at Ks (stat.fit.param)
e_Ksapcor 0.009 mag Aperture correction error at Ks (stat.error)
Jstcor-0.049 mag Zero-point of the magnitude at J (phot.mag;arith.zp)
e_Jstcor 0.005 mag Error of zero-point of the magnitude at J (stat.error)
Hstcor 0.135 mag Zero-point of the magnitude at H (phot.mag;arith.zp)
e_Hstcor 0.004 mag Error of zero-point of the magnitude at H (stat.error)
Ksstcor-0.673 mag Zero-point of the magnitude at Ks (phot.mag;arith.zp)
e_Ksstcor 0.005 mag Error of zero-point of the magnitude at Ks (stat.error)
Jcomarea[66:1026,65:1025]  Four corners of the ``central'' area at J (phys.angSize;src)
Hcomarea[66:1025,65:1025]  Four corners of the ``central'' area at H (phys.angSize;src)
Kscomarea[65:1025,65:1025]  Four corners of the ``central'' area at Ks (phys.angSize;src)
  
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